domestic water use

• 生活用水

domestic water use的用法和样例：

例句

1. The water heater is not continuously supplied with potable water.
   本热水器没有始终使用生活用水。
2. All piping and fittings must be suitable for use with potable water and meet the requirements of local codes.
   所有管道和连接件必须适用于使用生活用水，并符合当地规程的有关要求。